91640978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4610

約数の個数: 32

約数和(自身を含む): 163804032

約数和(自身を除く): 72163054

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1562, 1846, 4513, 9026, 10153, 20306, 49643, 58669, 99286, 117338, 320423, 640846, 645359, 1290718, 3524653, 4165499, 7049306, 8330998, 45820489, 91640978]

約数ペア:

[(1, 91640978), (2, 45820489), (11, 8330998), (13, 7049306), (22, 4165499), (26, 3524653), (71, 1290718), (142, 645359), (143, 640846), (286, 320423), (781, 117338), (923, 99286), (1562, 58669), (1846, 49643), (4513, 20306), (9026, 10153)]